Hello,
Is it possible to add regression to ORD?
It is particularly useful when designing rehabilitation schemes.
Regards,
Val.
Val
I think there is an enhancement in for this already. Let me check for you.
Simon Pegg
Bentley Civil Support
Hi Vali,
Have you tried Geometry > Horizontal > Complex Geometry > Define By Best Fit or Geometry > Vertical > Complex Geometry > Define Profile By Best Fit?
We tried and got pretty alignments. Both options seem to work well.
Zsolt
Simon
I'm trying to do a vertical single element regression. I have already created horizontal regression line. Below is a workflow from Wiki, but it is so vague and I can't get it to work. After point 7 it asks me to select "Regression line or curvature profile" . Which regression line is it referring to?
Can someone help?
Question:
What is a typical regression workflow?
Answer:
Import existing rail points. (Watch video here).
When working with OpenRail Designer, always start in 2D. The 3D model is generated automatically.
Sort the points via a set of values to create the existing rails. (Watch video here).
Convert the existing rails to generate the Regression Line. (Watch video here).
Create a Curvature Diagram to create the alignment or use horizontal regression tools for single or quick method. (Watch video here).
Regress the horizontal alignment.
Report the slews.
Create profile using Profile from Rails to begin the Vertical Regression.
Create vertical alignment.
Report the lifts and lowers.
Neville du Plessis
Rail Design